As of August 28, 2026, Quantum-Si incorporated (QSI) has a DilutionWatch DilutionScore of 33/100, rated MEDIUM dilution risk. This is a component-limited score because one or more material inputs are unavailable or not applicable. Quantum-Si incorporated has a market capitalization of $259.13M, 405.0K shares outstanding, 158 institutional holders tracked.
This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.
Score Breakdown
📊Float Risk—
Dilution Forecast
🌥️
Advisory
Moderate dilution signals present
model est. 27%
🔄 Reverse Split
model est. 55%
• 50-day avg $0.91 below $1 exchange minimum
Market Data
Market Cap$259.13M
Shares Outstanding405.0K
FloatN/A
Cash$317.46M
Debt$3.71M
Short InterestN/A
Institutional Holdings
QoQ: ↑ 7.8% shares (2026Q1 vs prior)
158 institutional holders · 75.50M shares
#1
VANGUARD CAPITAL MANAGEMENT LLC
14.04M shares
#2
BlackRock, Inc.
13.41M shares
#3
ARK Investment Management LLC
6.88M shares
Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.
Short Interest
Short Interest15.42M
Days to Cover5.9
% of FloatN/A
FINRA data as of Jul 31, 2026
Recent SEC Activity
xbrl
XBRL WARRANT
2025-12-31
xbrl
XBRL CONVERTIBLE
2021-12-31
Full SEC filing analysis available with free account
→
Recent News
No recent news
Factual QSI Dilution Snapshot
Quantum-Si incorporated (QSI) has a DilutionScore of 33/100, rated Medium dilution risk. Score date: August 28, 2026.
- Recent SEC activity tracked for QSI: xbrl on 2025-12-31; xbrl on 2021-12-31.
- Score coverage note: Float Risk is excluded because public-float data is unavailable.
This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.
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Score Coverage Note
- Float Risk is excluded because public-float data is unavailable.